ES2173878T3 - Encubrimiento de errores de bits e interpolacion en señales digitales de sonido. - Google Patents

Encubrimiento de errores de bits e interpolacion en señales digitales de sonido.

Info

Publication number
ES2173878T3
ES2173878T3 ES93115787T ES93115787T ES2173878T3 ES 2173878 T3 ES2173878 T3 ES 2173878T3 ES 93115787 T ES93115787 T ES 93115787T ES 93115787 T ES93115787 T ES 93115787T ES 2173878 T3 ES2173878 T3 ES 2173878T3
Authority
ES
Spain
Prior art keywords
audio signal
interpolation
reproduction
sound signals
bit errors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93115787T
Other languages
English (en)
Spanish (es)
Inventor
Hans-Robert Kuhn
Dieter Storz
Reinhard Gehringer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of ES2173878T3 publication Critical patent/ES2173878T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1876—Interpolating methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Analogue/Digital Conversion (AREA)
ES93115787T 1992-10-09 1993-09-30 Encubrimiento de errores de bits e interpolacion en señales digitales de sonido. Expired - Lifetime ES2173878T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4234015A DE4234015A1 (de) 1992-10-09 1992-10-09 Verfahren und Vorrichtung zur Wiedergabe eines Audiosignals

Publications (1)

Publication Number Publication Date
ES2173878T3 true ES2173878T3 (es) 2002-11-01

Family

ID=6470035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93115787T Expired - Lifetime ES2173878T3 (es) 1992-10-09 1993-09-30 Encubrimiento de errores de bits e interpolacion en señales digitales de sonido.

Country Status (7)

Country Link
US (1) US5450081A (ja)
EP (1) EP0591842B1 (ja)
JP (1) JPH06216863A (ja)
DE (2) DE4234015A1 (ja)
ES (1) ES2173878T3 (ja)
HK (1) HK1010437A1 (ja)
SG (1) SG65602A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3360399B2 (ja) * 1994-02-28 2002-12-24 ソニー株式会社 デジタル音声放送受信装置
DE4409960A1 (de) * 1994-03-23 1995-09-28 Inst Rundfunktechnik Gmbh Verfahren zur Verminderung der subjektiven Störempfindung bei störungsbehaftetem Empfang bei Verwendung von digital übertragenen Tonsignalen
KR970011728B1 (ko) * 1994-12-21 1997-07-14 김광호 음향신호의 에러은닉방법 및 그 장치
US6041118A (en) * 1994-12-22 2000-03-21 Lucent Technologies Inc. Architecture for telephone set
DE19520952C2 (de) * 1995-06-08 1997-11-13 Rohde & Schwarz Verfahren zum Übertragen eines Sprachsignals über einen in seiner Übertragungsqualität zeitlich stark schwankenden Übertragungskanal
US6757913B2 (en) 1996-07-15 2004-06-29 Gregory D. Knox Wireless music and data transceiver system
JP2000508440A (ja) * 1997-04-23 2000-07-04 フラウンホーファー ゲゼルシャフト ツア フォルデルンク デア アンゲヴァンテン フォルシュンク エー ファウ オーディオデータストリームにおける誤りを修整する方法
US6278742B1 (en) * 1999-11-19 2001-08-21 Siemens Information And Communication Mobile Llc. Method and system for power-conserving interference avoidance in communication between a mobile unit and a base unit in a wireless telecommunication system
DE19959037B4 (de) * 1999-12-08 2004-04-29 Robert Bosch Gmbh Verfahren zur Dekodierung von digitalen Audiodaten
JP3955488B2 (ja) * 2002-03-19 2007-08-08 富士通株式会社 信号処理装置
JP2006145712A (ja) * 2004-11-18 2006-06-08 Pioneer Electronic Corp オーディオデータ補間装置
EP1672823A1 (de) * 2004-12-14 2006-06-21 Delphi Technologies, Inc. Empfangsvorrichtung für digitale Rundfunksysteme
ES2381997T3 (es) * 2006-01-05 2012-06-04 That Corporation Re-muestreador de señal de audio NICAM

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715207A (en) * 1980-07-03 1982-01-26 Victor Co Of Japan Ltd Frequency-characteristic correction device of rotary information recording medium reproducing device
DE3028066A1 (de) * 1980-07-24 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur korrektur gestoerter abtastwerte bei einer pcm-uebertragungseinrichtung, insbesondere einer digital-tonplatte
JPS58122223U (ja) * 1982-02-08 1983-08-19 パイオニアビデオ株式会社 ドロツプアウト補償回路
DE3330399A1 (de) * 1982-10-11 1984-05-10 Nira Dr. Doar Yahud Schwartz Verfahren und einrichtung zum uebertragen von kommunikationen bzw. informationen
US4569028A (en) * 1983-06-24 1986-02-04 Analogic Corporation Adaptive digitizer circuit for information processing system
DE3639753A1 (de) * 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter tonsignale
DE3709207A1 (de) * 1987-02-28 1988-09-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
JPH02239474A (ja) * 1989-02-03 1990-09-21 Deutsche Thomson Brandt Gmbh オーデイオまたはビデオ信号のデイジタル記録および再生用の装置
JPH02299324A (ja) * 1989-05-15 1990-12-11 Mitsubishi Electric Corp 音声符号化装置
JP3102015B2 (ja) * 1990-05-28 2000-10-23 日本電気株式会社 音声復号化方法
DE4111131C2 (de) * 1991-04-06 2001-08-23 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen digitalisierter Tonsignale

Also Published As

Publication number Publication date
US5450081A (en) 1995-09-12
EP0591842A1 (de) 1994-04-13
SG65602A1 (en) 1999-06-22
JPH06216863A (ja) 1994-08-05
EP0591842B1 (de) 2002-03-13
DE59310270D1 (de) 2002-04-18
HK1010437A1 (en) 1999-06-17
DE4234015A1 (de) 1994-04-14

Similar Documents

Publication Publication Date Title
ES2173878T3 (es) Encubrimiento de errores de bits e interpolacion en señales digitales de sonido.
ES2093250T5 (es) Descodificador para la presentacion por un numero variable de canales de campos de sonido multidimensional.
NO20180990A1 (no) Kompatibel flerkanal-koding/dekoding.
DE60030384D1 (de) Datenrückgewinnung für digitales Audiofunksystem
AU3769599A (en) Digital data decoder that derives codeword estimates from soft data
DE69434387D1 (de) Audio-Videosystem mit digitalem Datenbus
TW339486B (en) Transmission system for digital audio broadcasting
AU3805193A (en) Digital audio data muting system and method
AU2003265317A1 (en) Low power digital audio decoding/playing system for computing devices
ES2101296T3 (es) Proteccion contra errores en un codificador de sub-banda.
DE69916104D1 (de) Drahtloses digitales lautsprechersystem
DK30287A (da) Digitalt kommunikationssystem
DE59107198D1 (de) Schaltungsanordnung zur Bitratenanpassung zweier digitaler Signale
SG92680A1 (en) A wireless infrared digital audio receiving system
DE69213083D1 (de) Tonpegelentzerrung von Fernseh-, FM-Rundfunk- und FM-Wetterdiensttonsignalen
NO892788D0 (no) Lydkanalkrets for digitale fjernsynsmottagere.
MY129872A (en) Sound field correction circuit
FI883929A0 (fi) Foerfarande och kretsanordning foer foerbaettring av upploesningsnoggrannheten av digitala signaler.
DK1106009T3 (da) Kredslöb og fremgangsmåde til optagelse og gengivelse af tale og andre lyde i digitale mobilradioer
JP3030163B2 (ja) データ遅延方式
JP3040415B2 (ja) 警報通報を再生する装置
CA2308220A1 (en) Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
ES2059133T3 (es) Procedimiento de transmision para una señal binaria.
MY119875A (en) Receiver and receiving-decoding method
AP9100311A0 (en) The invention of matrixing stereo sound digital television circuit.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 591842

Country of ref document: ES